Amit Kumar Email & Phone Number

Noida, Uttar Pradesh, India

Noida, Uttar Pradesh, India

● Installation, configuration and securing Palo Alto, Cisco, and checkpoint firewalls.● Administration of network security devices Defining /implementing/managing the policies/rules on network security devices, troubleshooting /fixing in case of issues.● RMA of faulty device without any business impact.● Implement advanced Palo Alto firewall features like URL Filtering, User-ID, App-ID, Captive-Portal on both inbound and outbound traffic.● Manage multiple Palo Alto Firewalls centrally through the Palo Alto Panorama M-500 centralized Management appliance.● Deployed Active/Passive mode of High Availability (HA) with session and configuration synchronization on multiple Palo alto firewall pair.● Providing the access of security devices to new members in the team.● Configuring and troubleshooting decryption polices in Palo Alto firewall.● Site to Site VPN configuration and management with various customers.● Provide technical supervision for (and guidance to) a security team.● Preparing and updating network Security Documentation.● Following ServiceNow Tickets to closer.● Installing & updating the software’s/hotfixes and dynamic updates on the firewalls after review.● Managing the McAfee web gateway proxy server creating rules and providing access to users based on group and Ip address.● Troubleshooting the major incidents and providing the RCA for that incident if it is resolved by firewall.● Monitoring devices from spectrum tools and resolving the alerts related to perimeter devices.

Lucknow Area, India

● Implementation of required changes in network Security devices by following change management process.● Responsible for maintaining firewall day to day activities and handling incident management, change management and problem management ● Configuring and troubleshooting of various security solutions which include cisco, Palo Alto, Fortigate and checkpoint firewalls.● Implementing and configuring new firewalls as per client’s requirement.● Handling calls related to firewall access and site to site, Remote access VPN Issues.● Handling customers calls for networking problems to ensure minimum downtime and maximum availability of network.● Configuring and managing Remote access VPN (Cisco Any connect) on cisco ASA with more than 20 Group policy.● Configuring firewalls in High availability mode for all the venders like cisco ASA, Palo alto, Checkpoint and Fortigate● Managing the cisco FTD devices from the FMC box and Palo Alto devices from the panorama.● Configuring/Troubleshooting application protocols – HTTP, HTTPS, FTP, SMTP, SNMP, SSL etc.● RMA devices configuration if any device gets failed.● Configuring S2S VPN with the client and troubleshooting if any issue is there in the communication b/w the sites.● Configuring NAT, PAT, Access-list, Routing, SFR and other required thing.● Working on the Incident and change request raised by users and customers

Noida Area, India

● Configuring and Managing Network Devices like Switch 3850, 2960x ASA Firepower 2110, 5506X, 5508X, cisco WLC 3504, Fortigate firewall, Checkpoint firewalls.● Fortigate log analyser configuration and backup of the analyser.● Configuring site to site VPN with different sites with different vendors like cisco to Fortigate and checkpoint.● Built and maintained Visio documentation database of network topology.● Working on hardening of network devices like switches and firewalls.● Static, dynamic, default and Policy routing implementation on firewalls.● Working on change request as part of change management team.● Implementation of required changes in network devices by following change management process.● Switching: VLAN, VTP, STP, RSTP, 902.1Q, Ether channel, and port-security.● Configuring NAT and access list in cisco ASA, Fortigate and checkpoint firewalls.

Noida

● Designing network architecture.● Proper documentation of incidents, service request, and change requests as per standard process.● Routing like Static, dynamic and Policy based Routing configuration in various firewalls.● Configured Security Appliances ASA, address translation, IP routing, VLANs, Failover, Security contexts (virtual firewall), transparent firewall.● Network devices (Bandwidth and Availability) and server monitoring using PRTG and Cacti.● Configured AAA (authentication, authorization, accounting) using LOCAL database as well as AD Radius Server● Worked with outside vendors and teams to develop voice and data wiring infrastructure.● Experience in configuring VPN and applying security policy on various platform in checkpoint Fortigate & Cisco ASA Firewalls.● Troubleshooting by packet flow and packet capture diagnostics to reverse engineer web applications.● Day to day operational changes & incidents.● Taking backup of network devices to make timely restoration in case of outage.● Handling to Avaya IPO Server version 11.0.1 and Creating User Extension (SIP, H323)● Active Directory User Management, group policy management in AD.● DHCP & DNS server configuration and management.

Gurgaon, Haryana, India

● Building and maintaining computer network for all employees throughout the company.● Troubleshooting issues within the network to ensure it is running efficiently and avoids all potential future problems.● Having the Experience in Configuration, implementation, and supported Cisco routers (1800s, 1900s), switches (2950, 2960, 2960X).● Troubleshot and resolved LAN/WAN connectivity issues.● Creating and Modifying VLAN’s in Layer 3 switches as per requirement. ● Configuring/Troubleshooting LAN Switching – VLAN, VTP, STP, EtherChannel.● Securing switch access.● Taking backup of network devices to make timely restoration in case of outage.● Designed and implemented LAN connectivity with the use of HSRP, ACLs, NAT, and STP.● Designing, developing, maintaining, and supporting new network, add-ons or modifications to existing.● Designing and implementing wireless architectures (Cisco Aironet APs and Cisco 5500 series controllers)